久保田 U 25

### KUBOTA U25 – English Specifications #### 1. General - **Model:** Kubota U25 (Mini Excavator) - **Operating Weight:** 2,550 kg (5,625 lb) - **Bucket Capacity (SAE):** 0.07 m³ (0.09 yd³) - **Tail Swing:** Zero Tail Swing #### 2. Engine - **Model:** Kubota D1105-E4 (3-cylinder, diesel) - **Gross Power:** 15.6 kW (20.9 HP) @ 2,400 rpm - **Net Power:** 14.8 kW (19.8 HP) @ 2,400 rpm - **Displacement:** 1,123 cc (68.5 cu.in) - **Emission:** EPA Tier 4 / EU Stage V - **Fuel Type:** Diesel #### 3. Dimensions (mm) - **Overall Length:** 4,150 - **Overall Width:** 1,500 - **Overall Height (Canopy):** 2,420 - **Track Length:** 1,585 - **Track Shoe Width:** 300 (rubber track) - **Min. Ground Clearance:** 285 #### 4. Digging Performance - **Max. Digging Depth:** 2,580 mm - **Max. Digging Radius:** 4,530 mm - **Max. Loading Height:** 2,710 mm - **Bucket Breakout Force:** 22.5 kN - **Arm Breakout Force:** 15.2 kN #### 5. Hydraulic System - **Pump Type:** 3-pump system - **Main Pump Flow:** 76.9 L/min (20.3 gpm) - **Aux. Hydraulic Flow:** 48 L/min (12.7 gpm) - **Relief Pressure:** 21.0 MPa #### 6. Undercarriage & Travel - **Travel Speed (Low/High):** 2.5 / 4.5 km/h - **Swing Speed:** 9.8 rpm - **Track Type:** Rubber (standard) #### 7. Capacities - **Fuel Tank:** 28.1 L (7.4 gal) - **Engine Oil:** 4.6 L (1.2 gal) - **Hydraulic Oil:** 38.0 L